APA (7th ed.) Citation

Spotts, M. F. (1961). Design of machine elements (3a. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Spotts, Merhyle Franklin. Design of Machine Elements. 3a. ed. Englewood Cliffs: Prentice-Hall, 1961.

MLA (9th ed.) Citation

Spotts, Merhyle Franklin. Design of Machine Elements. 3a. ed. Prentice-Hall, 1961.